(NoHRANA TRUDA I TEHNIKA BEZOPASNOSTI W GORNORUDNOJ PROMY[LENNOSTI (B/s - (NwA]ENKOW(B, (Nw(B.(Ns(B.s; (NwSESO@ZNYJ NAU^NO(B-(NISSLEDOWATELXSKIJ INSTITUT BEZOPASNOSTI TRUDA I GORNORUDNOJ PROMY[LENNOSTIs ((NmOSKWA (B:s (NnEDRA(B,s, 1975)
Keywords: (NgORNOE DELO (B-(NoHRANA TRUDAs